The current implementation only checked if uqmi itself executed
correctly which is also the case when the returned value is actually
an error.

Rework this, checking that CID is a numeric value, which can only
be true if uqmi itself also executed correctly.

Signed-off-by: Koen Vandeputte <koen.vandepu...@ncentric.com>
---
 package/network/utils/uqmi/files/lib/netifd/proto/qmi.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/package/network/utils/uqmi/files/lib/netifd/proto/qmi.sh 
b/package/network/utils/uqmi/files/lib/netifd/proto/qmi.sh
index c3da5ede26b1..46ea134182e3 100755
--- a/package/network/utils/uqmi/files/lib/netifd/proto/qmi.sh
+++ b/package/network/utils/uqmi/files/lib/netifd/proto/qmi.sh
@@ -140,11 +140,11 @@ proto_qmi_setup() {
 
        [ "$pdptype" = "ip" -o "$pdptype" = "ipv4v6" ] && {
                cid_4=$(uqmi -s -d "$device" --get-client-id wds)
-               [ $? -ne 0 ] && {
+               if ! [ "$cid_4" -eq "$cid_4" ] 2> /dev/null; then
                        echo "Unable to obtain client ID"
                        proto_notify_error "$interface" NO_CID
                        return 1
-               }
+               fi
 
                uqmi -s -d "$device" --set-client-id wds,"$cid_4" 
--set-ip-family ipv4 > /dev/null
 
@@ -177,11 +177,11 @@ proto_qmi_setup() {
 
        [ "$pdptype" = "ipv6" -o "$pdptype" = "ipv4v6" ] && {
                cid_6=$(uqmi -s -d "$device" --get-client-id wds)
-               [ $? -ne 0 ] && {
+               if ! [ "$cid_6" -eq "$cid_6" ] 2> /dev/null; then
                        echo "Unable to obtain client ID"
                        proto_notify_error "$interface" NO_CID
                        return 1
-               }
+               fi
 
                uqmi -s -d "$device" --set-client-id wds,"$cid_6" 
--set-ip-family ipv6 > /dev/null
 
-- 
2.7.4


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